Apoyeque Volcano
E138546
Apoyeque Volcano is a large, water-filled caldera and active volcanic complex forming part of the Chiltepe Peninsula in western Nicaragua.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Apoyeque volcano | 4 |
| Apoyeque volcanic complex | 2 |
| Apoyeque Volcano canonical | 1 |
| Apoyeque caldera | 1 |
| Apoyeque-Chiltepe volcanic complex | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1088498 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Apoyeque Volcano Context triple: [Lake Managua, nearVolcano, Apoyeque Volcano]
-
A.
Ollagüe volcano
Ollagüe volcano is a large, active stratovolcano straddling the border between Chile and Bolivia in the high Andes, noted for its persistent fumarolic activity and extensive lava flows.
-
B.
Llaima Volcano
Llaima Volcano is one of Chile’s most active and prominent stratovolcanoes, located in the Andes within the country’s southern volcanic zone.
-
C.
Osorno Volcano
Osorno Volcano is a prominent, snow-capped stratovolcano in southern Chile known for its conical shape and scenic views over Lake Llanquihue and the surrounding Andean landscape.
-
D.
San Pedro volcano
San Pedro volcano is a prominent stratovolcano in northern Chile’s Andes, known for its high elevation, arid surroundings, and association with the Central Volcanic Zone.
-
E.
Sabancaya volcano
Sabancaya volcano is an active stratovolcano in southern Peru’s Andes, known for frequent explosive eruptions and significant ash emissions.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Apoyeque Volcano Target entity description: Apoyeque Volcano is a large, water-filled caldera and active volcanic complex forming part of the Chiltepe Peninsula in western Nicaragua.
-
A.
Ollagüe volcano
Ollagüe volcano is a large, active stratovolcano straddling the border between Chile and Bolivia in the high Andes, noted for its persistent fumarolic activity and extensive lava flows.
-
B.
Llaima Volcano
Llaima Volcano is one of Chile’s most active and prominent stratovolcanoes, located in the Andes within the country’s southern volcanic zone.
-
C.
Osorno Volcano
Osorno Volcano is a prominent, snow-capped stratovolcano in southern Chile known for its conical shape and scenic views over Lake Llanquihue and the surrounding Andean landscape.
-
D.
San Pedro volcano
San Pedro volcano is a prominent stratovolcano in northern Chile’s Andes, known for its high elevation, arid surroundings, and association with the Central Volcanic Zone.
-
E.
Sabancaya volcano
Sabancaya volcano is an active stratovolcano in southern Peru’s Andes, known for frequent explosive eruptions and significant ash emissions.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
active volcanic complex
ⓘ
caldera ⓘ volcano ⓘ |
| activityStatus | active ⓘ |
| age | Holocene ⓘ |
| calderaDiameter | approximately 2.8 km ⓘ |
| calderaFill | water ⓘ |
| country | Nicaragua ⓘ |
| elevation |
518 m
ⓘ
approximately 1700 ft ⓘ |
| eruptionType | explosive eruption ⓘ |
| eruptionVEI | VEI 6 (approximate, for major Holocene eruption) ⓘ |
| geologicalSetting | subduction zone volcano ⓘ |
| hasCalderaDepth | approximately 400 m ⓘ |
| hasCraterLakeName | Laguna de Apoyeque ⓘ |
| hasFeature |
crater lake
ⓘ
water-filled caldera ⓘ |
| hasMorphology | steep-walled caldera ⓘ |
| hasPotentialHazard |
ashfall
ⓘ
lahars ⓘ pyroclastic flows ⓘ tsunamis in Lake Managua ⓘ |
| hasRockType |
andesite
ⓘ
dacite ⓘ |
| hasSurroundingLandUse | protected area ⓘ |
| hasType |
caldera lake system
ⓘ
stratovolcano remnants ⓘ |
| hazardLevel | high ⓘ |
| isConsidered | potentially dangerous volcano ⓘ |
| isInCountry |
Republic of Nicaragua
ⓘ
linked to:
Nicaragua
|
| isMonitoredBy | Nicaraguan Institute of Territorial Studies ⓘ |
| isPartOf |
Apoyeque-Chiltepe volcanic complex
ⓘ
linked to:
Apoyeque Volcano
Nicaraguan volcanic chain ⓘ
linked to:
Chiltepe Peninsula volcanoes
|
| lastEruption | circa 50 BC ⓘ |
| locatedIn |
Chiltepe Peninsula
ⓘ
western Nicaragua ⓘ |
| locatedOn | Chiltepe Peninsula ⓘ |
| mountainRange |
Central America Volcanic Arc
ⓘ
linked to:
Central American Volcanic Arc
|
| near |
Lake Managua
ⓘ
Managua ⓘ |
| overlooks | Lake Managua ⓘ |
| overridingPlate | Caribbean Plate ⓘ |
| partOf | Chiltepe Peninsula Natural Reserve ⓘ |
| proximityToPopulationCenter | near densely populated Managua metropolitan area ⓘ |
| region | Managua Department ⓘ |
| tectonicPlate | Cocos Plate ⓘ |
| volcanicArcOrBelt | Central American Volcanic Arc ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Apoyeque Volcano Description of subject: Apoyeque Volcano is a large, water-filled caldera and active volcanic complex forming part of the Chiltepe Peninsula in western Nicaragua.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Apoyeque Volcano
linked to: Apoyeque Volcano
linked to: Apoyeque Volcano
linked to: Apoyeque Volcano
linked to: Apoyeque Volcano
linked to: Apoyeque Volcano
linked to: Apoyeque Volcano
linked to: Apoyeque Volcano